Download genesis file, if you need. Also be sure to verify the genesis sha256 checksum before starting your node.
Genesis Info
Instructions with terminal
wget -O $HOME/.swisstronik/config/genesis.json "https://snapshot-ind.genznodes.dev/swisstronik/genesis.json"
shasum -a 256 $HOME/.swisstronik/config/genesis.json
## output
c6eab9cc2860d7e7245e60ec51cec6a5e5c2806fcc2276cbaa6a12a241e9d892 ~/.swisstronik/config/genesis.json